New Snapshot 13w36a Wither Boss Attacks EnderDragon!

As The New Snapshot This Week I Was Bored So I went To The End Spawned The Wither Boss, I Thought He Was Going To Help The EnderDragon Attack Me More Easily. As I Spawned It He Attacked A Few EnderMan, Then Right When The EnderDragon Came Near Me To Attack The Wither Boss Chases Him Which I was Surprise That Two Bosses Fighting And I started Chasing Them too. I Dont Know If People Know This Or Not But I Just Wanted To Let You Guys Know lol ... But Is Funny Because I Am Attacking The Wither The Wither Is Attacking The EnderDragon And The EnderDragon Is Attacking me lol.

Yeah I already found this. They seem incapable of killing each other though.
The Ender Dragon will only target the player, even if you are in creative mode and the Wither is attacking it. The only way to get it to attack the Wither is if you are next to it. Even then, the Wither's passive healing effects regenerate its health long before the Dragon can swoop again.
Meanwhile the Wither cannot fly as fast as the Dragon and is constantly getting distracted by Endermen, which it kills with ease, being able to float above their heads and rain death on them. Not to mention that it doesn't take out Ender crystals by itself. If you take out the crystals it might eventually take out the Dragon, but it would take a while and you would have to bait the Dragon down to it.

Yeah I already found this. They seem incapable of killing each other though.
The Ender Dragon will only target the player, even if you are in creative mode and the Wither is attacking it. The only way to get it to attack the Wither is if you are next to it. Even then, the Wither's passive healing effects regenerate its health long before the Dragon can swoop again.
Meanwhile the Wither cannot fly as fast as the Dragon and is constantly getting distracted by Endermen, which it kills with ease, being able to float above their heads and rain death on them. Not to mention that it doesn't take out Ender crystals by itself. If you take out the crystals it might eventually take out the Dragon, but it would take a while and you would have to bait the Dragon down to it.

Honestly, I couldn't get the Wither to hit it. It certainly flew around, chasing after the dragon and firing at it.